Litepro Folding Bike Chainring Tensioner Rear Derailleur Chain Guide Pulley for Oval Tooth Plate Wheel Xipper parts Gold

Description

Made of aluminum alloy, lightweight and wear resistant. Suitable for 11 teeth bicycle rear derailleur accessary. Diameter is 41mm,please confirm whether suitable for your bike. Easy to install and with high strength. A necessary accessory for your bicycle.